        (:nick foaf) "admin"
        (:name foaf) "Imago Admin"
        (:password foaf) (utils/sha-256 "admin" "imago" salt)
-       (:creator dct) coll
        (:hasRole imago) (:AdminRole imago)}}
      [(:AdminRole imago) "dct:accessRights"
       ["view-any" "edit-any" "create-coll" "upload" "maintenance"]]

      {:select '[?id ?title]
       :query [{:where [['?u (:type rdf) (:User imago)]
                        ['?u (:nick foaf) user]
                        ['?u (:creator dct) '?id]
                        ['?id (:type rdf) (:MediaCollection imago)]
                        ['?id (:title dct) '?title]]}]})
    :get-collection

     {coll
      {(:type rdf) (:MediaCollection imago)
       (:title dct) "Untitled collection"
       (:creator dct) admin
       (:usesPreset imago) (map :id (vals presets))}}
     (reduce-kv
      (fn [acc k {:keys [id width height crop filter mime]}]
